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Metallurgical Reaction Characteristic for the Combined Blowing Process of Top-Bottom Blown Oxygen and Bottom Blown Natural Gas颜广庭,唐萍,张淑筠摘 要:<正> The experiment was carried out in a combinedblowing converter.The natural gas was supplied asthe cooling medium for the bottom lance.The blow-ing practice of medium P hot metal(0.30-0.85% [P]) indicated......
to the composition of the formation water of the reservoir, as listed in Table 2. A nitrogen gas source (N2) was used to replace the natural gas, and the purity of N2 was 99.999%. Figure 2 Displacement and NMR... Yan-mei, LI Xi-zhe, HUANG Wei-gang, GU Jiang-rui. Numerical simulation of gas and water flow mechanism in hydraulically fractured shale gas reservoirs [J]. Journal of Natural Gas Science &......
Optimal design considering structural efficiency of compressed natural gas fuel storage vessels for automobiles Myung-Chang KANG1, Hyung Woo LEE1, Chul KIM2 1. National Core Research Center... Type II fuel storage vessels for compressed natural gas (CNG) automobiles, which have been successfully introduced into local and overseas markets, are composed of metal liners and composite materials[1......
): 46-50. (in Chinese) [19] FENG Chun-zhen, LIN Wei-chuan, LIANG Chong-yang, HAN Yan-hua. Methods for recognizing natural gamma sandstones in low permeability and lithologic gas reservoirs [J... Jian-song, AN Wen-wu, BAI Wu-hou. The reservoir features and genetic analysis of high natural gamma for Member 2 of Shanxi Group in Yulin gas field of north Shanxi [J]. Mud Logging Engineering, 2007......
J. Cent. South Univ. (2017) 24: 861-865 DOI: 10.1007/s11771-017-3488-7 Breakdown characteristics of CF4 and CF4/N2 hybrid gas in refrigeration temperature range HOU Meng-xi(侯孟希)1, LI Wei-guo(李卫国)1... of State Grid Hunan Electric Power Corp, Changsha 410000, China Central South University Press and Springer-Verlag Berlin Heidelberg 2017 Abstract: Common insulation gas cannot normally work in refrigeration......
J. Cent. South Univ. (2017) 24: 1144-1154 DOI: 10.1007/s11771-017-3517-6 Interactions between gas flow and reversible chemical reaction in porous media JIANG Yuan-yong(姜元勇)1, XU Zeng-he(徐曾和)1, ZHANG... into consideration the gas compressibility and chemical reaction reversibility, a model was developed to study the interactions between gas flow and chemical reaction in porous media and resolved......
J. Cent. South Univ. Technol. (2008) 15: 251-255 DOI: 10.1007/s11771-008-0047-2 Application of deviation rate in oil and gas reservoir exploration TANG Jing-tian(汤井田)1, ZHANG Ji-feng(张继锋)1...; Abstract: Three dimensional geophysical models were abstracted and established according to characteristics of oil and gas reservoir. Then direct current fields for different models......
Simulation of mold filling and prediction of gas entrapment on practical high pressure die castings ZHAO Hai-dong(赵海东), BAI Yan-fei(白砚飞), OUYANG Xiao-xian(欧阳晓贤), DONG Pu-yun(董普云) State..., a method for gas entrapment was established by tracking flow of entrapped gas. The model and method were applied to practical ADC1 high pressure die castings. The gas entrapment prediction was compared......
of natural gas and the matching relations of the main factors for hydrocarbon accumulation, combined with natural gas analysis and testing and the test data of the geochemical, analysis of fluid inclusions, the JZ20-A gas reservoir dynamic accumulation process was studied. The results show that the natural gas of JZ20-A gas field mainly comes from the source rocks of the 4th member of Shahejie......
is effective and it may be referred in other pipelines. Key words: city gas pipeline; leakage detection; acoustic technique; instantaneous energy distribution; correlative analysis 1 Introduction Natural gas...J. Cent. South Univ. (2012) 19: 2373-2379 DOI: 10.1007/s11771-012-1284-y Using acoustic technique to detect leakage in city gas pipelines CHEN Zhi-gang(陈志刚), LIAN Xiang-jiao(连香姣), HE Liang(赫亮......
